Japanese Multiplication Method

Each cluster of intersections corresponds to one of the four smaller products that go into multiplying two numbers for instance the left cluster 3 1 is what gets you the 300 or 3 hundreds.

Japanese multiplication method. Either way this trick allo. Here is an interesting method to visualize multiplication that reduces it to simple counting. When we say 3 times 2 that is the same as saying 3 groups of 2 and we can show these three groups as 3 rows and 2 columns or 3 columns and two rows. The japanese multiplication method is really just a visual way of representing those four steps.

Put dots where each line crosses another line. Draw sets of parallel lines representing each digit of the first number to be multiplied. This amazing multiplication trick possible has it s origins in japan although i have heard arguements it is a vedic math trick. A tiktok video of a novel ancient multiplication method has gone viral.

The japanese multiplication method is really just a visual way of representing those four steps. Draw sets of parallel lines representing each digit of the firs. Pupils are taught this method in japanese primary schools at a very early age to develop the ability to multiply large numbers. The japanese method has proven very popular from the retweets and the feedback i have received from fellow practitioners.

How to use japanese multiplication method. In order to understand how japanese multiplication works we must start back at the good old reliable method of organizing equal groups in rows and columns. Each cluster of intersections corresponds to one of the four smaller products that go into multiplying two numbers for instance the left cluster 3 1 is what gets you the 300 or 3 hundreds. You re right i m talking about an array.

In fact that method is called indian multiplication method in japan. This method is not so common in japan yet some cramming schools teach this method for elementary school students. To date it has been carried out as a maths starter to thousands and thousands of maths learners around the world. However you never know when you ll need to do quick math and the japanese multiplication method also called multiply by lines can help you figure out the answer simply by counting.